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2022 Day 10 part 2

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Sven Weidauer 2022-12-11 09:51:24 +01:00
parent 35fe136562
commit 38e4d396e1
1 changed files with 12 additions and 0 deletions
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12
2022/day10.m
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@ -15,6 +15,7 @@
int x; int x;
int counter; int counter;
int *nextSample; int *nextSample;
int pixel;
} }
static int samplePositions[] = {20, 60, 100, 140, 180, 220, -1}; static int samplePositions[] = {20, 60, 100, 140, 180, 220, -1};
@ -26,6 +27,7 @@ static int samplePositions[] = {20, 60, 100, 140, 180, 220, -1};
counter = 0; counter = 0;
nextSample = samplePositions; nextSample = samplePositions;
_signalSum = 0; _signalSum = 0;
pixel = 0;
return self; return self;
} }
@ -36,6 +38,15 @@ static int samplePositions[] = {20, 60, 100, 140, 180, 220, -1};
_signalSum += counter * x; _signalSum += counter * x;
++nextSample; ++nextSample;
} }
printf("%c", (x - 1 <= pixel && pixel <= x + 1) ? '#' : ' ');
pixel++;
if (pixel == 40) {
printf("\n");
pixel = 0;
}
} }
- (void)noop; - (void)noop;
@ -67,6 +78,7 @@ int main() {
[state addX: argument]; [state addX: argument];
} }
} }
printf("\n");
NSLog(@"Part 1: %d", state.signalSum); NSLog(@"Part 1: %d", state.signalSum);